Given the following functions f(x) and g(x), solve (f + g)(3) and select the correct answer below: (1 point)

f(x) = 2x + 21

g(x) = x − 24

−27

−21

6

48

Question

Given the following functions f(x) and g(x), solve (f + g)(3) and select the correct answer below: (1 point)

f(x) = 2x + 21

g(x) = x − 24

	
−27
 	
−21
 	
6
 	
48

directrix · Answer

(f + g) (3) = f(3) + g(3) = 2*3 + 12 + 3 - 24 = ?  @idek_73

directrix · Answer

Post what you get, okay. When you post your next math question, please do so in the Math Section at http://openstudy.com/study#/groups/Mathematics The Feedback Forum (where we are now) is supposed to be for questions about the operation of OpenStudy. Welcome to OpenStudy i think you'll like the site.